main {
  background: #f8f8f8;
  overflow: hidden;
}

.content-wrap {
  display: flex;
}

.menu-right {
  flex: 1;

  .title {
    display: flex;
    justify-content: space-between;
    border: 1px solid #e7e7e7;

    div {
      font-size: 16px;
      font-weight: 400;
      color: #333;
      line-height: 55px;
      margin: 0 20px;
    }

    div:nth-of-type(2) {
      color: #999;
      font-size: 14px;
      margin-right: 20px;
    }
  }

  .teacher-info {
    padding-left: 20px;
    padding-top: 20px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e7e7e7;

    .head {
      min-width: 110px;
      height: 110px;
      border-radius: 50%;
      overflow: hidden;

      img {
        width: 110px;
        height: 110px;
        object-fit: cover;
      }
    }

    .msg {
      margin-left: 25px;

      p {
        margin: 15px 0;

        span {
          display: inline-block;
          margin-right: 10px;
          font-size: 16px;
          color: #555;
        }

        span:nth-of-type(1) {
          margin-right: 20px;
        }
      }

      .tag {
        span {
          display: inline-block;
          color: #2065A0;
          padding: 3px 13px;
          font-size: 12px;
          border-radius: 21px;
          border: 1px solid rgba(32, 101, 160, 1);
        }
      }
    }

    .change-btn {
      margin-left: 130px;
      margin-top: 15px;
      align-self: flex-start;
      cursor: pointer;
      min-width: 76px;

      > div {
        background: #2065A0;
        color: #fff;
        padding: 2px 15px;
        border-radius: 15px;

        img {
          width: 13px;
          height: 13px;
          margin-top: -1px;
          vertical-align: middle;
        }

        a {
          color: #fff;
          vertical-align: middle;
          line-height: 22px;
        }
      }
    }
  }

  .content {
    padding: 20px 22px;
    font-size: 15px;
    color: #555;
    text-align: justify;

    p {
      text-indent: 2em;
      line-height: 25px;
    }
  }
}
